PFO Closure procedure

What is an Patent Foramen Ovale (PFO) Closure?

A Patent Foramen Ovale (PFO) closure is a procedure used to close a small opening in the heart that normally seals shortly after birth.

The procedure is performed under general anaesthetic. A small incision is made in the groin and a long, thin tube (catheter) is inserted into a vein. The PFO closure device is guided through the catheter to the heart. Once positioned correctly, the device is implanted and anchored in place, where it adjusts to the unique anatomy of your heart. The procedure usually takes approximately one to two hours to complete. Once the opening is closed, the catheter is removed and the small incision is sealed.

What to expect before your procedure

Please note this booklet provides general information about your procedure. The hospital booking team will contact you prior to your procedure with personalised instructions specific to your medical history.

Before

Your Cardiologist may request a blood test.

You may be asked to stop taking some medications.

You are required to fast for 6 hours prior to your procedure.

If you are a diabetic, please contact us for specific instructions.

Please pack an overnight bag should you be required to stay overnight for observation.

On the day of your procedure

Make transport arrangements to and from the hospital as you won’t be able to drive after the procedure.

Arrive at the Hospital at least two hours prior to your procedure.

During the procedure

You will be placed under general anaesthesia.

A small incision is made in the inner thigh (groin).

A thin catheter is inserted into a large vein and carefully guided to the heart.

Imaging (X-ray and ultrasound) is used to visualise the heart and measure the size of the opening.

A small balloon may be used to confirm the size of the opening.

The PFO closure device is positioned to securely close the hole.

Once placement is confirmed, the catheter is removed and the incision is closed.

Post procedure care & discharge information

You will be monitored by your healthcare team while you recover.

Most patients remain in hospital for a few hours to one day following the procedure.

You can usually resume normal activities within a few days, as advised by your Cardiologist.

A full report will be sent to your referring doctor with the results of your procedure.

Drink plenty of fluids to support your recovery.

Please contact our rooms on (08) 9389 8658 to book your post-procedure follow-up appointment for approximately 4–6 weeks, or as instructed by your Cardiologist.

Important information

Please seek URGENT medical care by visiting your closest Emergency Department if you experience any of the following:

Chest pain or shortness of breath that does not go away with rest

Fever or chills

Bleeding or new bruising or swelling at the incision/catheter site

Light headedness or vision impairments.

Increasing pain or discomfort.

Any feeling of numbness, tingling, change in skin colour or weakness that develops in your legs.

Important Contact Information

Should you have any queries relating to your procedure, patient care or hospital admission, please contact our office on:
p. 08 9389 8658 – press option 1 and 2
OR
email: hospital.bookings@accesscardiology.com.au